v1.19.3

What's Changed

features:

• Add support for optional parameter by @niupilot[bot] in #526
• Add validation for optional parameter ordering by @niupilot[bot] in #528
• Implement optional parameter call semantics by @niupilot[bot] in #530
• refactor pkg.Zero & cb.ZeroLit by @xushiwei in #532

changes:

• small fix by @xushiwei in #529

ci & tools:

• workflows: go1.25 by @visualfc in #523
• build(deps): bump actions/setup-go from 5 to 6 by @dependabot[bot] in #522

New Contributors

• @niupilot[bot] made their first contribution in #526

Full Changelog: v1.19.2...v1.19.3